police say the 72-year-old man was walking to the mega latino market a few blocks from his home tuesday night. the next morning, guzman's son found him beaten and robbed, lying unconscious if a parking lot. he suffered a severe brain injury in the attack. >> i'm very sad. we are all in our family very sad. we still can't believe that this happened. we're just hoping that he's going to really recover completely, and so he can -- so he'll be able to tell us at least if he knows who did this to him. >> montgomery county police handed out fliers in the community in hopes of catching his attacker. >>> the national park per vis is working to try to solve an algae problem with the reflecting pool. crews drained the pool yesterday. when the pool is refilled, it will have different chemicals in it to try and prevent the algae from regrowing. the reflecting pool was closed for two years as part of a $34 million renovation project. >>> your time right now is 5:36. take a look at your tv screen. can you really say no to these faces? how you can help one of these dogs get a second chance at a good h